FDIC-insured bank
Security State Bank
Bank headquartered in Basin, Wyoming, part of FINANCIAL SECURITY CORP.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 201 S 4th St Basin, WY 82410 |
| County | Big Horn |
| Website | www.ssbwyo.bank |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 12592 |
| Federal Reserve RSSD ID | 955959 |
| Status | Active |
| Charter class | SM (STATE) |
| Holding company | FINANCIAL SECURITY CORP |
| Domestic offices | 5 |
| Financials as of | June 30, 2026 |
Routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.ssbwyo.bank.
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Offices nearest to headquarters
| Security State Bank main office Basin, WY |
201 S 4th St, 82410 |
| Administrative/Executive Branch Basin, WY |
201 S 4th St, 82410 |
| Worland Branch Worland, WY |
320 N 10th St, 82401 |
| Sheridan Branch Sheridan, WY |
2070 Coffeen Ave, 82801 |
| Gillette Branch Gillette, WY |
2124 S Douglas Hwy, 82718 |